portifolio-evandrodevbr/app/cases/page.paths.test.tsx

import { render, screen, within } from "@testing-library/react";
import {
  buttonLabels,
  clientCasesForListing,
  labCases,
} from "@/lib/site-content";
import { getCaseMedia } from "./_components/case-media";
import CasesPage from "./page";

/**
 * Teste de caminhos-base da lista de cases de cliente em CasesPage:
 * o caminho "case de cliente sem captura gravada" (a página principal só vê cases com captura).
 */

jest.mock("./_components/case-media", () => {
  const actual = jest.requireActual("./_components/case-media");
  return { ...actual, getCaseMedia: jest.fn(actual.getCaseMedia) };
});

const actualGetCaseMedia = jest.requireActual<
  typeof import("./_components/case-media")
>("./_components/case-media").getCaseMedia;
const mockedGetCaseMedia = jest.mocked(getCaseMedia);

afterEach(() => {
  mockedGetCaseMedia.mockImplementation(actualGetCaseMedia);
});

function clientCard(container: HTMLElement, id: string) {
  const card = container
    .querySelector(`a[href="/cases/${id}"]`)
    ?.closest("article");
  if (!card) throw new Error(`Missing client card ${id}`);
  return card;
}

describe("CasesPage: cases de cliente", () => {
  it("path: client case without a desktop capture -> card keeps text and links but no cover", () => {
    const [withoutCapture, withCapture] = clientCasesForListing;
    mockedGetCaseMedia.mockImplementation((id, device) =>
      id === withoutCapture.id ? undefined : actualGetCaseMedia(id, device),
    );

    const { container } = render(<CasesPage />);

    const bare = clientCard(container, withoutCapture.id);
    expect(bare.querySelector(".ds-bframe")).toBeNull();
    expect(bare.querySelector("img")).toBeNull();
    expect(bare.querySelector("a[aria-hidden='true']")).toBeNull();
    expect(within(bare).getByText(withoutCapture.headline)).toBeVisible();
    expect(
      within(bare).getByRole("link", {
        name: `${buttonLabels.case} ${withoutCapture.title}`,
      }),
    ).toHaveAttribute("href", `/cases/${withoutCapture.id}`);

    // os outros cases de cliente continuam com a capa
    const covered = clientCard(container, withCapture.id);
    expect(covered.querySelector(".ds-bframe img")).toHaveAttribute(
      "alt",
      `Captura de tela do site ${withCapture.title}`,
    );
  });

  it("path: every case -> one 'Ver case' button, named after its project, and no 'Ver o case' or 'Ler case'", () => {
    render(<CasesPage />);

    const buttons = screen.getAllByRole("link", { name: /^Ver case / });
    expect(buttons).toHaveLength(
      clientCasesForListing.length + labCases.length,
    );
    for (const link of buttons) {
      expect(link.textContent?.startsWith(buttonLabels.case)).toBe(true);
    }
    expect(
      screen.queryByRole("link", { name: /Ver o case|Ler case|Ver o projeto/ }),
    ).toBeNull();
  });

  it("path: contact -> 'Falar sobre meu projeto', and the list of clients follows the showcase: the SEV first, then Lavação 047, SC Plus, AS Serviços and Julia Beauty", () => {
    const { container } = render(<CasesPage />);

    expect(
      screen.getByRole("link", { name: buttonLabels.contact }),
    ).toHaveAttribute("href", expect.stringContaining("https://wa.me/"));
    const clientTitles = Array.from(
      container.querySelectorAll("#cases-clientes ~ div article .ds-kicker"),
    ).map((kicker) => kicker.textContent);
    expect(clientTitles).toEqual(
      clientCasesForListing.map(({ title }) => title),
    );
    expect(clientTitles).toEqual([
      "SEV Moda Íntima",
      "Lavação 047",
      "SC Plus Aquicultura",
      "AS Serviços",
      "Julia Beauty",
    ]);
    // um botão de contato só na página: o do fecho
    expect(
      screen.getAllByRole("link", { name: buttonLabels.contact }),
    ).toHaveLength(1);
  });
});

describe("CasesPage: topo sem mosaico", () => {
  it("path: captures found -> no poster mosaic (the cards below already carry the covers), a lower one-column strip, no 'Veja o que já' twice", () => {
    const { container } = render(<CasesPage />);

    const hero = container.querySelector("section");
    expect(hero?.querySelector("img")).toBeNull();
    expect(hero?.querySelector(".ds-section-shell")).not.toHaveClass("grid");
    expect(hero?.className).toContain("md:!pb-sp-12");
    // o título e o subtítulo não repetem a mesma frase
    const heading = within(hero as HTMLElement).getByRole("heading", {
      level: 1,
    });
    expect(heading).toHaveTextContent("Veja o que já fiz para empresas.");
    expect(hero?.textContent?.match(/Veja o que já/g)).toHaveLength(1);
    expect(hero?.textContent).not.toMatch(/\bdireto\b/);
  });

  it("path: no capture for the other clients -> still no mosaic, and the first card cover takes the priority", () => {
    mockedGetCaseMedia.mockImplementation((id, device) =>
      id === clientCasesForListing[0].id
        ? actualGetCaseMedia(id, device)
        : undefined,
    );

    const { container } = render(<CasesPage />);

    const hero = container.querySelector("section");
    expect(hero?.querySelector("img")).toBeNull();
    const firstCover = clientCard(
      container,
      clientCasesForListing[0].id,
    ).querySelector(".ds-bframe img");
    expect(firstCover).toHaveAttribute("loading", "eager");
    expect(firstCover).toHaveAttribute("fetchpriority", "high");
  });
});

describe("CasesPage: prioridade da capa do primeiro cartão", () => {
  it("path: no mosaic -> the first card cover is the page's biggest image, so it loads at once with high priority; the others stay lazy", () => {
    const { container } = render(<CasesPage />);

    const [first, ...others] = clientCasesForListing;
    const firstCover = clientCard(container, first.id).querySelector(
      ".ds-bframe img",
    );
    expect(firstCover).toHaveAttribute("loading", "eager");
    expect(firstCover).toHaveAttribute("fetchpriority", "high");
    for (const { id } of others) {
      const cover = clientCard(container, id).querySelector(".ds-bframe img");
      expect(cover).toHaveAttribute("loading", "lazy");
      expect(cover).not.toHaveAttribute("fetchpriority");
    }
  });
});